问题描述：
| These instructions should be made more _____, so that the primary school students can understand it. |
| [ ] |
| A. easy B. modern C. simplified D. complicated |
考点提示：形容词
最佳答案： | C |
These instructions should be made more _____, so that the primary school students can understand it.
These instructions should be made more _____, so that the primary school students can understand it.
最佳答案： 